Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Alpha-hexachlorocyclohexane

Newtown Artesian Water Company

Alpha-HCH is a byproduct of the production of the insecticide lindane, which is no longer used in the U.S. The International Agency for Research on Cancer has classified all forms of this chemical as possibly carcinogenic to humans.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND70ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-08-164391550ND
2019-08-164391554ND
2019-08-294404237ND
2019-08-294404246ND
2019-08-294404242ND
2019-11-264498906ND
2019-11-264498919ND
2020-02-114562500ND
2020-02-114562505ND
2020-02-114562109ND
2020-02-114562085ND
2020-02-114562092ND
2020-05-194631627ND
2020-05-194631631ND